Bell System Practices TELEHELPER Identification, Installation, Connections, Operation, And Maintenance Download Page 13 | Manualshive

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ISS 1, SECTION 512-750-100

REAR OF 730B

PHONEMOUNT

730B
PHONEMOUNT
CORD

APPROXIMATE

CORD DRESS

Fig. 11- Approximate Cord Dress of 7308 Phonemount Cord With Telephone Location

Right of TELEHELPER Speakerphone

SSP S12-750-100-i01-i01_198·13.jpg Scanned by Frank Harrel!, {Cowboy Frank) Castle Rock, Colorado feb 23,2012 23:00:47

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Summary of Contents for TELEHELPER

Page 1: ...2 02 Design Features Modular cord connected Compatible with both rotary and TOUCH TONE service Trademark of American Telephone and Telegraph Company tRegistered Trademark of American Telephone and Telegraph Company Battery powered voice actuated transmit and receive switching Line powered receive amplifier No ac power required Weak battery alarm Battery interlock battery not in circuit un less bat...

Page 2: ...B Battery KS 21618L2 9 volt Cord Mounting D4BU 29 2 foot b Optional apparatus ordered separately D 180882 Kit of Parts includes Page 2 Adapter 304A Cord Mounting D8AA 87 7 foot Cord Mounting D6AA 87 7 foot Cord Mounting D8AA 87 7 foot Cord Mounting D8AA 87 14 foot D 181062 Kit of Parts includes Adapter 730B 841423718 Speakerphone Wall Mount Adapter Mounting Template c Replaceable components Alkali...

Page 3: ...necting block that will accept a D4BU mounting cord The telephone set to be associated with speakerphone must also be modu lar Note Select a location for mounting the speakerphone which will provide a hard surface beneath the speakerphone with no obstruction to the microphone port Fig 4 Also avoid lo cating in noisy locations and near sources of heat and dust 3 03 Remove battery and cord connectio...

Page 4: ...ugh cord slot and plug other end of cord into as sociated telephone set Fig 6 Page 4 Note If the mounting cords are inter changed at speakerphone the speakerphone will not operate 3 06 Connect and place battery in battery compart ment Replace battery and cord connections cover Fig 5 Cover activates a switch which con nects battery into circuits All subsequent batteries Alkaline 9 volt are to be pr...

Page 5: ...or equivalent Remove battery and cord connections cover from bottom of speakerphone Plug one end of the D8AA mounting cord into the larger 8 conductor jack on the 304A adapter and the other end of the cord into the speakerphone jack labeled LINE Plug one end of the standard D4BU mounting cord into the smaller 6 conductor jack on the 304A adapter Plug the other end of the D4BU mounting cord into th...

Page 6: ... The speakerphone can be wall mounted in con junction with the residence wall telephones shown on template Fig 8 Note Select a location for mounting the Page 6 speakerphone which will provide a hard surface beneath the speakerphone with no obstruction to the microphone port Fig 4 _ Also avoid lo cating in noisy locations and near sources of heat and dust 3 09 To mount the speakerphone with a new o...

Page 7: ...d LINE and dress cord through cord slot Fig 10 5 Connect and place battery in battery compart ment Replace battery and cord connections cover 6 Place wall mount adapter on rear of speaker phone dressing the adapter lead and the 730B phonemount lead between speakerphone and adapter mount Fig 11 and 12 Screw adapter mount onto speakerphone making sure cutouts in adapter mount align with battery cove...

Page 8: ... switch is in OFF position Remove handset from telephone set Dial ring back code to check ringer Page 8 Check telephone set transmission and recep tion If a 304A adapter is provided disconnect the speakerphone D8AA cord from adapter or connecting block and check that telephone set continues to operate properly B Speakerphone 4 02 To test speakerphone proceed as follows Make sure speakerphone rocke...

Page 9: ...ated cir cuit paragraph 5 03 and Jocks the speaker phone in the receiver mode with transmit disabled Note Incoming speech is not interrupted by operation of rocker switch to QUIET position Extension telephone off hook on same line may result in degradation of receive speech from loudspeaker on long loops due to reduc tion in line current to speakerphone 5 02 The speakerphone provides an automatic ...

Page 10: ...l llll ll ll l lllllll 1111 1 J X NOTE LA YOUT FOR RIGHT HANDED MOUNTING IS ON REVERSE S ID E OF TEMPLATE SELECT ONLY THE TWO X MARKS APPROPRI ATE TO YOUR TELEPHONE Fig 8 Template Found in D 18 1062 Kit of Parts Reduced in Size BSP 512 750 100 i01 i01_198 10 jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 23 2012 22 59 52 Q 5 z lo 8 ...

Page 11: ...UNT OF WIRE SHOWING ISS 1 SECTION 5 12 7S0 100 Fig 9 TELEHELPER Speakerphone Wall Mounted With 2554 Type Telephone Set Page 1 1 SSP S12 750 100 i01 i01_198 1l jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 23 2012 23 00 13 ...

Page 12: ...ATTERY AND CORD CONNECTIONS COVER REMOVED Fig 10 7308 Phonemount and Speakerphone Wall Adapter Cords Plugged Into Jacks in The TELEHELPER Speakerphone Page 12 SSP S12 750 100 i01 i01_198 12 jpg Scanned by Frank Harrel Cowboy Frank Castle Rock Colorado feb 23 2012 23 00 27 ...

Page 13: ...UNT CORD APPROXIMATE CORD DRESS Fig 11 Approximate Cord Dress of 7308 Phonemount Cord With Telephone Location Right of TELEHELPER Speakerphone SSP S12 750 100 i01 i01_198 13 jpg Scanned by Frank Harrel Cowboy Frank Castle Rock Colorado feb 23 2012 23 00 47 Page 13 ...

Page 14: ...CORD Fig 12 Approximate Cord Dress of 7308 Phonemount Cord With Telephone Location Left of TELEHELPER Speakerphone BSP 512 750 100 i01 101_198 14 jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 23 2012 23 01 02 7308 PHONEMOUNT ...

Page 15: ...ELEHELPER SPEAKERPHONE Fig 13 Rear View of TELEHELPER Speakerphone With Wall Mount Adapter Attached and 2S54 Type Telephone Connected on 7308 Phonemount BSP 512 750 100 i01 i01_198 15 jpg Scanned by Frank Harrell Cowboy Frank Ca Ue Rock Colorado Feb 23 2012 23 01 19 Page 15 15 Pages ...

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